i mean, the worst-case scenario here for amanda knox is, what, is there any chance she's going to go back? >> i don't think so. i think this is a theoretical exercise at this point. italy is not going to attempt, and the united states will not extradite her for this crime. now, it is true that if the italian courts order her to be retried, she may be well advised to stay out of the whole european union, because they have more reciprocity on these issues, but amanda knox is not going to trial again, she's not going back to prison. >> it's very different here in the legal system in the united states, and we have to be careful not to disparage the italian system, but we have double jeopardy here. and so if you're acquitted of something, you can't be tried again. >> correct. >> that doesn't appear to be quite the same in this case. >> we have -- what we have is your conviction can be reversed by an appellate court and a subsequent appellant court can reverse that and you could be tried again. it's not that different, but there's so many things in the italian system that are different. sh